1992 - 3Molecules With Sunglasses Jan. 20, 1992- 1992 - 4In Search of the Noble Savage Jan. 27, 1992
- 1992 - 5Malaria: Battle of the Merozoites Feb. 03, 1992
- 1992 - 6The Black Sun Feb. 17, 1992
- 1992 - 7Hitler's Bomb Feb. 24, 1992
- 1992 - 8An Expensive Theology Mar. 02, 1992
- 1992 - 9The Strange Life and Death of Dr. Turing Mar. 09, 1992
- 1992 - 10Hot Jam in the Doughnut Mar. 16, 1992
- 1992 - 12Before Babel Apr. 06, 1992
- 1992 - 13The Man who Moved the Mountains Apr. 13, 1992
- 1992 - 14Iceman Apr. 27, 1992
- 1992 - 15Taking the Credit May. 11, 1992
- 1992 - 17Dodging Doomsday Jun. 01, 1992